readme: Bump copyright

diff --git a/doc/source/readme.sgml b/doc/source/readme.sgml
index 3ad3462..2a3e9ae 100644 (file)
--- a/doc/source/readme.sgml
+++ b/doc/source/readme.sgml
@@ -17,7 +17,7 @@
 
  Purpose     :  README for Privoxy
 
- Copyright (C) 2001-2020 Privoxy Developers https://www.privoxy.org/
+ Copyright (C) 2001-2021 Privoxy Developers https://www.privoxy.org/
  See LICENSE.
 
  ========================================================================
@@ -78,7 +78,7 @@
  *
  * Purpose     :  Give a short intro about Privoxy.
  *
- * Copyright   :  Written by and Copyright (C) 2001-2020 the
+ * Copyright   :  Written by and Copyright (C) 2001-2021 the
  *                Privoxy team. https://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written